Clinical trials: Exotropia Intermittent
Alternating Exotropia
Bil. LR Rec. Using Standard Tables VS Reduced Numbers in Intermittent Exo. in Children Under 6
comparing the motor alignment and the incidence of postoperative esotropia following the correction of intermittent exotropia in children below 7 years by bilateral lateral rectus recession using the standard recession tables…
- Trial name
- NCT04308538
- Testing
- Standard Recession, Reduced Recession
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Cairo University
Intermittent Exotropia
Trial of Vision Therapy for Intermittent Exotropia
The main objective of this randomized trial comparing vision therapy to observation is to determine the short-term effectiveness of vision therapy on distance intermittent exotropia control.
- Trial name
- VT-IXT (NCT04487249)
- Testing
- Vision Therapy
- Where
- 6 sites in United States
- Volunteers
- 47 people
- Sponsor
- Southern California College of Optometry at Marshall B. Ketchum University
Intermittent Exotropia, Myopia Overcorrection
Overminus Lens Therapy in Intermittent
In this prospective study, entitled "The Long-Term Efficacy of Overminus Lens Therapy in Intermittent Exotropia",the investigators examined the long-term impact of overminus lenses on the management of intermittent exotropia…
- Conditions
- Intermittent Exotropia, Myopia Overcorrection, Over-minus Therapy, Myopia Progression
- Trial name
- NCT03952702
- Testing
- Myopic overcorrection
- Where
- Turkey (Türkiye)
- Volunteers
- 65 people
- Sponsor
- Ege University
Exotropia or Intermittent Exotropia
Protective Effect of Biodegradable Collagen Implant (Ologen) in Scleral Thinning After Strabismus Surgery
This study is to investigate protective effect of biodegradable collagen implant in scleral showing after lateral rectus recession in patients with exotropia.
- Trial name
- NCT02699580
- Testing
- lateral rectus recession with biodegradable collagen implant, Lateral rectus recession without biodegradable collagen implantation
- Where
- South Korea
- Volunteers
- 20 people
- Sponsor
- Yonsei University
Intermittent Exotropia, Strabismus
The Analysis of Ocular Deviations Between Dominant and Non-dominant Eye Using Video-oculography (VOG) in Intermittent Exotropia
Fifteen subjects with intermittent exotropia were included. The subjects were asked to fixate on a black-on-white optotype at 1 m, which subtended a visual angle of 50 min of arc, equating to a Snellen optotype of 20/200.
- Trial name
- NCT03641040
- Testing
- Video-oculography, Alternative prism cover test
- Where
- South Korea
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Inje University
Intermittent Exotropia
Office Based Vergence and Accommodative Therapy and Intermittent Exotropia
This pilot study is designed specifically to determine the short-term effect of OBVAT on intermittent exotropia in terms of 4 key areas (Standardizing reported outcomes of surgery for intermittent exotropia): control score…
- Trial name
- NCT03321838
- Testing
- accommodative/vergence therapy
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Sun Yat-sen University
Intermittent Exotropia
Visual Perceptual Learning Based Digital Therapeutics for Stereopsis in Intermittent Exotropia
This study evaluates the efficacy and safety of visual perceptual learning for improving stereopsis in intermittent exotropia. Half of participants will receive visual perceptual training using the Nu.T.
- Trial name
- NCT06117813
- Testing
- Nu.T, No-Treatment Control
- Where
- 6 sites in South Korea
- Volunteers
- 54 people
- Sponsor
- Nunaps Inc
Intermittent Exotropia, Myopia
A Comparative Study of the Efficacy of Myopia Control Lenses With Different Mechanisms on Controlling Myopia Progression in Patients With Intermittent Exotropia
The goal of this clinical trial is to compare the efficacy of myopia control lenses with different working principles in patients with intermittent exotropia aged 6 to 12 years.
- Trial name
- NCT07642934
- Testing
- DIMS glasses, DOT glasses
- Volunteers
- 120 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Intermittent Exotropia
Symmetric vs Asymmetric BLR Recession in Management of Basic IXT With Ocular Dominance
The study aims to investigate ocular motor and sensory outcomes of two different strategies of lateral rectus recession; symmetric and asymmetric, in management of basic type intermittent exotropia with ocular dominance.
- Trial name
- IXT (NCT05234957)
- Testing
- Bilateral Lateral Rectus Recession
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Benha University
Moderate Intermittent Exotropia
Study of Surgical Treatment Versus Observation in Children With Moderate Intermittent Exotropia
The purpose of this study is to determine the long-term effect and security of the surgical treatment and observation only on ocular alignment, binocular stereopsis, and quality of life in children with moderate intermittent…
- Trial name
- SOMIX (NCT02736526)
- Testing
- recession or resection of the horizontal extraocular muscles
- Where
- China
- Volunteers
- 280 people
- Sponsor
- Sun Yat-sen University
Intermittent Exotropia
Bilateral Lateral Rectus Recession Versus Bilateral Primary Medial Rectus Resection in Intermittent Exotropia
The goal of this clinical trial is to compare the efficacy of bilateral lateral rectus recession and bilateral primary medial rectus resection in basic type intermittent exotropia Participants will be randomized into two groups…
- Trial name
- NCT06650735
- Testing
- BMR resection, BLR recession
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Cairo University
Intermittent Exotropia
Part-time Patch Therapy for Treatment of Intermittent Exotropia
Intermittent exotropia is the most common type of exotropia in children. Treatment options are surgical and non surgical. Nonsurgical management include Correction of refractive errors, Active orthoptic treatments, Prisms and…
- Trial name
- NCT03700632
- Testing
- patch therapy
- Volunteers
- 64 people
- Sponsor
- Tehran University of Medical Sciences
Intermittent Exotropia, Visual Functions
Visual Training for Improving Intermittent Exotropia Visual Function
The goal of this clinical tral is to investigate that if VR/AR visual training can improve the visual function in children with intermittent exotropia.
- Trial name
- NCT06594666
- Testing
- VR/AR visual training group
- Volunteers
- 78 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Intermittent Exotropia, Exercises
The Effect of Oculo-Motor Exercises in Intermittent Exotropia
In childhood strabismus, exotropia is most frequently seen with intermittent exotropia and convergence failure in the first decade of life.
- Trial name
- NCT03661476
- Testing
- Oculo-Motor Exercises (OME)
- Where
- Turkey (Türkiye)
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Medipol University
Intermittent Exotropia
Early Results of Slanted Recession of the Lateral Rectus Muscle for Intermittent Exotropia With Convergence Weakness
This study was conducted to evaluate results of slanted recession of the lateral rectus muscle for intermittent exotropia with convergence weakness
- Trial name
- NCT02131792
- Testing
- Slanted recession of the lateral rectus muscle
- Where
- South Korea
- Volunteers
- 31 people
- Sponsor
- Kyungpook National University Hospital
Exotropia
Intermittent Exotropia in Egyptian Population
Strabismus is one of the most frequent ocular problems among developmentally normal children. The prevalence of strabismus varies among different regions, ranging from 0.06% in Japan to 5.65% in China.
- Trial name
- NCT06312865
- Testing
- Ophthalmic exam
- Volunteers
- 600 people
- Sponsor
- Assiut University
Intermittent Exotropia
Near Vergence Training for Distance Control in Intermittent Exotropia
Intermittent Exotropia (IXT) is a common type of eye misalignment where one eye periodically turns outward, and control is typically much worse when looking at objects far away than close up.
- Trial name
- NCT07642687
- Testing
- Home-based near eye training program
- Where
- Hong Kong
- Volunteers
- 42 people
- Sponsor
- The Hong Kong Polytechnic University
Intermittent Exotropia
A Pilot Clinical Trial of Overminus Spectacle Therapy for Intermittent Exotropia
The objective of this short-term, pilot randomized trial comparing 2.50 diopters (D) overminus lens treatment vs. non-overminus (spectacles without overminus or no spectacles) in children with intermittent exotropia (IXT) 3 to <7…
- Trial name
- IXT3 (NCT02223650)
- Testing
- Overminus treatment, Non-overminus treatment
- Where
- 2 sites in United States
- Volunteers
- 58 people
- Sponsor
- Jaeb Center for Health Research
Strabismus
Basic Intermittent Exotropia and Risk Factors for Postoperative Overcorrection and Under Correction
To evaluate preoperative risk factors for overcorrection and undercorrection following surgery for basic intermittent exotropia such as axial length of the globe, refractive error, age and sex
- Trial name
- NCT03153423
- Testing
- Strabismus surgery
- Where
- Egypt
- Volunteers
- 86 people
- Sponsor
- Minia University
Complications
Surgery and Convergence Insufficiency Intermittent Exotropia
This trial aims to determine which treatment modality is better for treatment of the convergence insufficiency subtype of intermittent exotropia.
- Trial name
- NCT01435876
- Testing
- Post exercise Surgery, Orthoptics, Postop orthoptics
- Where
- 3 sites in India
- Volunteers
- 76 people
- Sponsor
- Sudhalkar Eye Hospital